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@#$%#$^% Tranny fill plug is stuck!!!


venom42

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I drained the tranny. Replaced the speedo gear o-ring. Now the damn fill plug will NOT come loose. Hit it with PB blaster and everything. Tried Vice Grips - no luck. Any advice? How can I get it loose? As a last resort, could I drive it about 1 mile with no damage? There is a shop just up the road, and I was thinking of just taking it there and getting them to do it, so if anything breaks they gotta fix it. I was so pissed earlier I could not see straight.

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I would not drive the car at all with the transmission empty of gear oil.

As for removing the fill plug, this can be difficult on a car which has not had the plug loosened for many years. Your best bet in my experience is to use a LONG extension on whatever socket/ratchet, or wrench you are using to gain leverage. On my car, when I first bought it I had to use a long extension and apply all the force I could muster using my LEG, rather than arms to loosen the plug. Steel plug threaded into Aluminum transmission = Disimilar Metal Corrosion.

If when you get the plug loose, smear the threads with anti-seize compound to keep this situation from happening again.

If you have read this far down, here's a little trick you might think about trying. Try to remove the back-up light switch (just a few inches forward of the fill plug). Sometimes that is easier to remove. If you get it out, fill the trans from that location. Re-install the switch, then figure out how you are going to get the filler plug loose.

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A large part of my problem is that it rounded the bottom edge of the plug the first attempt I made at it. Now I am having trouble getting anything to grip it. My fiancee is out of town right now (with her car), so I have no way to get around until I resolve this problem. I put an old tag on the Talon and drove it to the store last night (less than a mile down the road), but I would not want to chance being pulled over going any farther than that. Will I be able to get the tranny full from the back-up light switch? Otherwise, I was thinking of pulling the speedo cable again and filling it from there with the back end jacked way up to get it high enough to get it full.

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I'm asumming your fill plug is of the male kind not the female kind. Since you mentioned using vice grips. Have you tried a pipe wrench? Throw a cheater bar on that and the plug stands no chance.

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The reverse switch worked well. However, the wires pulled off the switch when I Was putting it back in (before I even tried reconnecting it). I put them back on with some spade connectors for now, until I can get a new switch. Thanks for the help guys!

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There were 2 connectors (one for each wire) about 4 inches or so upline from the switch. I unplugged it from there before removing it. When I was screwing it back in, the wires pulled loose from the terminals on the actual switch itself. Like I said, I just used spade connectors to connect them back onto the terminals, and then connected the wires back up like they were. I will go back and solder them later (or just get a new switch), I was just in a hurry.

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